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Sigma launch 55-200mm f/4–5.6 DC for Dynax 7D - New DC lens for Konica Minolta Dynax 7D digital SLR
The image circle is designed to match the size of image sensors of digital SLR cameras which also allows for a compact and lightweight body with a maximum diameter of 70mm (2.7in.), and overall length of 86.6mm (3.4in.), and weight of only 310g/10.9 ounces. It has a filter size of 55mm.
Characteristics of digital cameras were taken into consideration when designing the lens power layout, making high-quality images reality through the entire zoom range.
This lens has a minimum focusing distance of 110cm (43.3in.) and maximum magnification of 1:4.5.
Angle of view will be equal to 84-306mm lens with Konica Minolta Dynax 7D digital SLR.
Lens construction 12 Elements in 9 Groups.
Angle of view 28.8°- 8.1°.
Number of diaphragm blades 8pcs.
Minimum aperture f/22.
Minimum focusing distance 110cm (43.3in.)
Maximum magnification 1:4.5
Filter size φ55mm.
Hood Type Bayonet hood.
Dimensions φ70mm×86.6mm (2.7in.X3.4in.)
Weight: 310g (10.9 oz.).
* Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.